Smooth muscle a. all of the answer choices are correct b. can change the diameter of blood vessels. c. moves food through the digestive tract. d. is not under conscious control.

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4

9. the history of life on earth is recorded in

Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting